VERFAHREN UND VORRICHTUNG ZUR MELIORATION VON NIEDERUNGSBOEDEN,申请号DD19780209916-传众专利搜索

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发明名称	VERFAHREN UND VORRICHTUNG ZUR MELIORATION VON NIEDERUNGSBOEDEN
摘要
申请公布号	DD140901(A1)	申请公布日期	1980.04.02
申请号	DD19780209916	申请日期	1978.12.19
申请人	MUELLER,LOTHAR,DD	发明人	MUELLER,LOTHAR,DD
分类号	A01B13/14;E02B11/02;(IPC1-7):E02B11/02	主分类号	A01B13/14
代理机构		代理人
主权项
地址

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